. today police are firing tear gas at protestors. susan rice the u.s. ambassador to the united nations is going to meet with people regarding the libya killing. >> reporter: ambassador susan rice suggested that the benghazi attack was spontaneous violence. the obama administration later said it was a terrorist attack. rice heads to capitol hill today to meet with three of her harshest critics senators john mccain, lindsay graham and kelly ayotte. mccain now willing to hear her side of the story. >> i will be glad to meet with her and listen to her positions and justification for her comments but i'm -- i'm very unhappy with her performance. >> reporter: graham is also looking forward to hearing from rice. >> there will be a lot of questions asked of her about this event and others. >> reporter: ayotte told cnn that rice's staff contacted her about the meeting. she believes it will focus on rice's, quote, representations of what happened at benghazi. rice is considered a top pick to replace secretary of state hillary clinton who said she will leave her post when a replacement is found.